Company lists · Data refreshed September 2026

Top 25 Estate planning law firms worldwide

RevenueBase identified 26,503 estate planning law firms worldwide as of September 2026 and tracks 193,361 professional contacts across them, including 89,691 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers estate planning law firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for estate planning law firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
26,503Companies
193,361Contacts tracked
89,691Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest estate planning law firms worldwide

Ranked by team size
Top 25 of 26,503 estate planning law firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to estate planning law firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 20261,001-5,0001,574 contacts →

Indirect evidence

“Cravath has been known as one of the premier U.S.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidence500 Attorneys. 17 Locations Nationwide., MN, United StatesHQ checked Sep 28, 2026501-1,0001,167 contacts →

Indirect evidence

“Stinson LLP collaborates with clients ranging from individuals and privately held enterprises to national companies and international public corporations.”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceLondon, GB1,001-5,000910 contacts →

Indirect evidence

“For the past 125 years we have been proud to assist some of the world's most remarkable individuals and organisations in realising their ambitions and using private capital to…”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 28, 2026501-1,000863 contacts →

Indirect evidence

“Our mission is to work collaboratively and effectively with our clients to resolve complex legal challenges.”

Source: RevenueBase Database · checked Sep 28, 2026
5Strong evidenceAtlanta, GA, United StatesHQ checked Sep 28, 2026501-1,000815 contacts →

Strong evidence

“Established in 1989, Hall Booth Smith, P.C.(HBS) is a full-service law firm with 33 offices across the United States.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceBryanston, South AfricaHQ checked Sep 28, 2026501-1,000718 contacts →

Indirect evidence

“Trust us to help you Leave a Legacy.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 28, 2026201-500693 contacts →

Indirect evidence

“Farrer & Co is synonymous with the highest quality legal advice and service.”

Source: RevenueBase Database · checked Sep 28, 2026
8Strong evidenceLondon, United KingdomHQ checked Sep 28, 2026501-1,000591 contacts →

Strong evidence

“We’re Forsters, a leading law firm renowned for our private client and real estate focus.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceBethesda, MD, United StatesHQ checked Sep 28, 2026501-1,000587 contacts →

Indirect evidence

“Offit Kurman is a full-service AmLaw 200 firm serving dynamic businesses, individuals, and families in more than 30 areas of practice.”

Source: RevenueBase Database · checked Sep 28, 2026
10Partial evidenceCopenhagen, DenmarkHQ checked Sep 28, 2026501-1,000582 contacts →

Partial evidence

“Plesner is one of Denmark's leading law firms.”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceFort Lauderdale, FL, United StatesHQ checked Sep 28, 2026501-1,000566 contacts →

Partial evidence

“Greenspoon Marder LLP is a full-service law firm with over 215 attorneys and more than 20 office locations across the United States.”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceExeter, United KingdomHQ checked Sep 28, 2026501-1,000564 contacts →

Indirect evidence

“Refreshingly straightforward and open in our approach, we invest in our relationships and will care as much as you do about the outcome, whether that’s delivering your commercial…”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceCape Town, South AfricaHQ checked Sep 28, 2026501-1,000531 contacts →

Partial evidence

“STBB is one of the largest law firms in South Africa and offers a wide range of legal services from its 13 offices.”

Source: RevenueBase Database · checked Sep 28, 2026
14Partial evidenceWest Palm Beach, FL, United StatesHQ checked Sep 28, 2026501-1,000530 contacts →

Partial evidence

“Gunster, Florida’s law firm for leaders, provides full-service legal counsel to leading organizations and individuals from its 13 offices statewide.”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceLos Angeles, CA, United StatesHQ checked Sep 28, 2026201-500527 contacts →

Strong evidence

“Allen Matkins, a law firm with over 285 attorneys, was founded with deep roots in real estate and has leveraged that foundation to grow and build prominent litigation, corporate…”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceMilwaukee, WI, United StatesHQ checked Sep 28, 2026201-500482 contacts →

Indirect evidence

“At Reinhart Boerner Van Deuren, we know that every trusted relationship begins with understanding.”

Source: RevenueBase Database · checked Sep 28, 2026
17Indirect evidenceBrisbane, AustraliaHQ checked Sep 28, 2026201-500447 contacts →

Indirect evidence

“For 60 years, Barry Nilsson has been shaping a better legal experience, putting our clients first - where they belong.”

Source: RevenueBase Database · checked Sep 28, 2026
18Partial evidenceStourbridge, United KingdomHQ checked Sep 28, 2026501-1,000413 contacts →

Partial evidence

“Talbots Law can offer your business a wide range of legal services - no matter what business you are in.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 28, 2026201-500400 contacts →

Indirect evidence

“21 Offices | 11 States | 1 Firm Dickie, McCamey & Chilcote, P.C.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceGrand Rapids, MI, United StatesHQ checked Sep 28, 2026201-500382 contacts →

Indirect evidence

“Varnum empowers business leaders to venture confidently with actionable legal counsel spanning the boardroom, courtroom, and private legal matters.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceParis, FranceHQ checked Sep 28, 2026201-500378 contacts →

Indirect evidence

“Chez Cyrus Herez, nous portons une ambition claire : réinventer l’accompagnement patrimonial en apportant à nos clients sérénité et liberté, grâce à une vision globale, une…”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceNorthampton, United KingdomHQ checked Sep 28, 2026201-500374 contacts →

Indirect evidence

“In business and in life, Howes Percival Solicitors will help you face the future with more confidence.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceBoston, MA, United StatesHQ checked Sep 28, 2026201-500364 contacts →

Indirect evidence

“Welcome to Nutter, where legal expertise meets unparalleled dedication.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceKuala Lumpur, MalaysiaHQ checked Sep 28, 202651-200358 contacts →

Indirect evidence

“The Rockwills International Group provides solutions and support services in the areas of trusts and succession, management and distribution of wealth.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceBamber Bridge, United KingdomHQ checked Sep 28, 2026201-500339 contacts →

Partial evidence

“Forbes Solicitors is an award winning law firm with 9 offices in Lancashire, Manchester and Leeds.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 26,503 estate planning law firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 89,691 reachable decision-makers.

Free signup · no credit card

View the full list →

Estate planning law firms worldwide at a glance

As of Sep 28, 2026
46.4%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · Sao Paulo
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
19,401
11-50
5,804
51-200
967
201-500
81
501-1,000
23
1,001-5,000
14
10001+
6

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among estate planning law firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for estate planning law firms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “estate planning law firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names estate planning law firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among estate planning law firms, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 89,691 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Estate planning law firms by location

151 lists · largest first

Every Estate planning law firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names estate planning law firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many estate planning law firms are there worldwide?

RevenueBase identified 26,503 estate planning law firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Cravath, Swaine & Moore LLP, headquartered in New York, tops this list with the largest team on record.

Which country has the most estate planning law firms?

The United States leads with 14,064 companies, followed by the United Kingdom (1,660) and Canada (1,313). Every estate planning law firms list by country and city is linked on this page.

Which city has the most estate planning law firms?

Sao Paulo leads with 301 headquartered companies, followed by New York (299) and London (207).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 89,691 verified decision-maker contacts tracked across these 26,503 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 26,503 estate planning law firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.